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stealth61 [152]
3 years ago
8

1c) If the amino acid sequences in the proteins of 2 organisms are similar, why will their DNA also be similar?

Biology
1 answer:
Trava [24]3 years ago
4 0

Answer and Explanation:

Because the DNA sequence determines a protein's amino acid sequence, a gene shared by two closely related organisms should have similar, or even identical, amino acid sequences. That's because closely related species most likely diverged from one another fairly recently in the evolutionary span. Thus, they haven't had as much time to accumulate random mutations in their genetic codes.

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